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T63002

Sigma-Aldrich

2,2,2-Trifluoroethanol

ReagentPlus®, ≥99%

Sinônimo(s):

Trifluoroethyl alcohol

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About This Item

Fórmula linear:
CF3CH2OH
Número CAS:
75-89-8
Peso molecular:
100.04
Beilstein:
1733203
Número CE:
200-913-6
Número MDL:
MFCD00004672
Código UNSPSC:
12191601
ID de substância PubChem:
329826635
NACRES:
NA.21

densidade de vapor

3.5 (vs air)

Nível de qualidade

100

pressão de vapor

70 mmHg ( 25 °C)

linha de produto

ReagentPlus®

Ensaio

≥99%

forma

liquid

temperatura de autoignição

~896 °F

Lim. expl.

42 %

índice de refração

n20/D 1.3 (lit.)

pH

7

pb

77-80 °C (lit.)

pf

−44 °C (lit.)

densidade

1.373 g/mL at 25 °C (lit.)

cadeia de caracteres SMILES

OCC(F)(F)F

InChI

1S/C2H3F3O/c3-2(4,5)1-6/h6H,1H2

chave InChI

RHQDFWAXVIIEBN-UHFFFAOYSA-N

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Descrição geral

2,2,2-Trifluoroethanol (TFE) is an organic compound with the chemical formula CF3CH2OH. TFE is a commonly used solvent in organic synthesis. It can also be used as a cosolvent in the experimental study of proteins and peptides.

Aplicação

2,2,2-Trifluoroethanol can be used as a solvent:
  • In the synthesis of 2-amino-3-cyano-4H-chromene and tetrahydrobenzo[b]pyran derivatives by catalyst free one-pot condensation of aldehydes, malononitrile and resorcinol or dimedone.
  • In the N-formylation of amines with formic acid in the presence of heterogeneous ZIF-8 (zeolitic imidazolate framework) catalyst.
  • In the preparation of 2-substituted-2,3-dihydro-4(1H)-quinazolinone derivatives by condensation of anthranilamide with alkyl, aryl, or heteroaryl ketones or aldehydes.
  • In the mild and selective oxidation of sulfur compounds using H2O2(hydrogen peroxide).

Características e benefícios

2,2,2-Trifluoroethanol is more acidic than ethanol due to the presence of electronegative trifluoromethyl group.

Informações legais

ReagentPlus is a registered trademark of Merck KGaA, Darmstadt, Germany

Palavra indicadora

Danger

Classificações de perigo

Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Eye Dam. 1 - Flam. Liq. 3 - Repr. 1B - STOT RE 2 Inhalation

Órgãos-alvo

Blood

Código de classe de armazenamento

3 - Flammable liquids

Classe de risco de água (WGK)

WGK 1

Ponto de fulgor (°F)

86.0 °F - closed cup

Ponto de fulgor (°C)

30 °C - closed cup

Certificados de análise (COA)

Busque Certificados de análise (COA) digitando o Número do Lote do produto. Os números de lote e remessa podem ser encontrados no rótulo de um produto após a palavra “Lot” ou “Batch”.

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